2,2',4,4'-tetrahydroxy Benzophenone (Benzophenone-2) CAS NO.131-55-5

Details:

Specifications

 

Benzopheone-2 [2,2,4,4-tetrahydroxy benzophenone] 131-55-5 
1.UV absorber manufacture 
2.competitive price 
3.have stock 

Benzopheone-2 [2,2,4,4-tetrahydroxy benzophenone] 131-55-5

Benzophenone-2

Chemical Name	2,2',4,4'-tetrahydroxy Benzophenone (Benzophenone-2)
CAS No.	131-55-5
EINECS NO.	205-028-9
Molecular Formula	C13H10O5
Molecular Weight	246.22

Structural Formula:

                           

Solubility: 

BP-2 is soluble at user concentrations in ethanol/water mixtures, olive oil, peanut oil and many 

fatty acid esters.

Benzophenone-2 specification:

Appearance	Light yellow crystalline powder
Assay	Min. 99.0%
Loss on drying	Max. 0.5%
Melting point	Min. 195.0degree
Color	Max. 3.0
A1/1(345nm)	Min. 580
Turbidity	12 NTU

 

Applications: Benzophenone-2

MAXGARD 1000 (benzophenone-2) is very compatible with plastic optical lens materials and highly 

effective is an ultraviolet light absorber (UV screen) for these products. It also provides improved sta-

bility in cosmetics and perfumes and improves colors in various applications. MAXGARD 1000 has a 

very broad ultraviolet light (UV) absorption band which extends into the UV-A range. Recommended 

usage: opical use levels: 0.05-0.2%.

 

Transportation of Benzophenone-2: 

Avoid upside down, sunlight, wet and crash , avoid damage the package. BP-2 can be safely handled 

without any irritation caused to the skin.

Storage of Benzophenone-2: 

BP-2 should be stored in a closed system and be kept in a dark place without any light exposure. 

Package: 1kg/bag, aluminum foil bag and PE bag lining. 20 or 25bags/drum, paper fiber drum. 

Packaging materials is in line with the requirements of FDA.

Shelf life: 24 months.

 

 

About Us

 

We,Hangzhou Lingeba Technology Co, Ltd., are maily specialized in the research,development and production

 

of Cosmatic ingredients, Plant extract and Fine chemicals. With long manufacturing history and complete

 

product groups for UV absornents, we are now the biggest products base in the east of China for UV serial products. Moreover, we are one of main fine chemical expoters in Zhejiang Province. our products are well sold in

 

Italy, Korea, Canada, Australia, UK, USA and so on. Our company is equipd with leading apparatus,

 

experienced trchnicians and complete inspection facilities such as HPLC, GC and Ultraviolet spectrophotometer and so on, we have the ability to offer you qaulity products steadily.Upholding such tenet of"quality-based, credit first,

 

customer supreme, sincere service", we are looking forward to establishing close business friendship with

 

clients all around in the world.